What is granite? What are the characteristics of granite tile?
Speaking of granite stone, we all know that the production and sales of white granite stone is very large every year, and it also accounts for a large proportion in the building materials and stone market. So, what is granite? What are the characteristics of granite tile?
1、 What is granite?
Granite, also known as magmatic rock (igneous rock), mainly consists of quartz, feldspar and mica, which is a kind of natural rock with full crystalline texture. According to the size of its crystal particles, it can also be divided into fine crystal, medium crystal, coarse crystal, and porphyritic, etc. Its color and luster are determined by feldspar, mica and dark minerals, usually gray, yellow, dark red, etc.
2、 What are the characteristics of granite tile?
1. Granite is also one of the plates. And in our daily life, we often use granite, which is not inferior to other materials.
2. A kind of production method of granite flamed tiles, which cuts the pure natural granite into slabs, grinds the surface of the slabs, puts them on the fixed shelf after the initial grinding, and then carries out flame spraying on the surface after the initial grinding. Its characteristics depend on the selection of acetylene gas for flame spraying
3. The spray gun moves evenly on the surface with a moving speed of 120~250mm per second. The distance between the nozzle and the surface is 20~40mm and is inclined to each other. The flame temperature is 800~1000 ℃. Before the fire is sprayed, spray water on the slabs (to avoid burning the slabs when the fire is sprayed, and the water evaporates and absorbs heat when it is heated).
3. The production method of granite flamed tiles involves the production and processing technology of granite. Cut the pure natural granite into a slab, grind the surface of the slab through the initial grinding, and then spray the flame on the surface of the initial grinding, and then drop the surface of 0.5~1mm.
The raw materials of granite produced and processed in this way expose the original color of the stone, which is antique, crude and of course heavy. Granite fire board can be used in crosswalks, roads, indoor pavement and walls.
